CA2039536C - Filtre de separation des signaux de luminance et de chrominance s'adaptant au mouvement - Google Patents

Filtre de separation des signaux de luminance et de chrominance s'adaptant au mouvement

Info

Publication number
CA2039536C
CA2039536C CA002039536A CA2039536A CA2039536C CA 2039536 C CA2039536 C CA 2039536C CA 002039536 A CA002039536 A CA 002039536A CA 2039536 A CA2039536 A CA 2039536A CA 2039536 C CA2039536 C CA 2039536C
Authority
CA
Canada
Prior art keywords
signal
luminance
circuit
correlation
signals
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA002039536A
Other languages
English (en)
Other versions
CA2039536A1 (fr
Inventor
Noriyuki Yamaguchi
Takuji Kurashita
Mitsuru Ishizuka
Junko Taniguchi
Masaharu Yao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CA2039536A1 publication Critical patent/CA2039536A1/fr
Application granted granted Critical
Publication of CA2039536C publication Critical patent/CA2039536C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
    • H04N9/78—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
CA002039536A 1990-04-03 1991-04-02 Filtre de separation des signaux de luminance et de chrominance s'adaptant au mouvement Expired - Fee Related CA2039536C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2089532A JPH03289289A (ja) 1990-04-03 1990-04-03 動き適応型輝度信号色信号分離フィルタ
JP2-89532 1990-04-03

Publications (2)

Publication Number Publication Date
CA2039536A1 CA2039536A1 (fr) 1991-10-04
CA2039536C true CA2039536C (fr) 1996-02-20

Family

ID=13973424

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002039536A Expired - Fee Related CA2039536C (fr) 1990-04-03 1991-04-02 Filtre de separation des signaux de luminance et de chrominance s'adaptant au mouvement

Country Status (3)

Country Link
JP (1) JPH03289289A (fr)
KR (1) KR940002198B1 (fr)
CA (1) CA2039536C (fr)

Also Published As

Publication number Publication date
CA2039536A1 (fr) 1991-10-04
KR910019462A (ko) 1991-11-30
JPH03289289A (ja) 1991-12-19
KR940002198B1 (ko) 1994-03-18

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